From 394f73887a256108435414bade5189094c021193 Mon Sep 17 00:00:00 2001
From: Markus Dreseler <markus.dreseler@hpi.de>
Date: Wed, 10 Mar 2021 14:21:46 +0100
Subject: [PATCH] Fix strbuf for gcc 4.8.2

---
 src/parser/flex_lexer.cpp | 2 +-
 src/parser/flex_lexer.l   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/parser/flex_lexer.cpp b/src/parser/flex_lexer.cpp
index f1305f36..77fa8ab9 100644
--- a/src/parser/flex_lexer.cpp
+++ b/src/parser/flex_lexer.cpp
@@ -3193,7 +3193,7 @@ YY_RULE_SETUP
 case 154:
 YY_RULE_SETUP
 #line 249 "flex_lexer.l"
-{ BEGIN singlequotedstring; strbuf = std::stringstream{}; }
+{ BEGIN singlequotedstring; strbuf.clear(); strbuf.str(""); }  // Clear strbuf manually, see #170
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
diff --git a/src/parser/flex_lexer.l b/src/parser/flex_lexer.l
index ba95755a..d079c635 100644
--- a/src/parser/flex_lexer.l
+++ b/src/parser/flex_lexer.l
@@ -246,7 +246,7 @@ COMMIT      TOKEN(COMMIT)
 	return SQL_IDENTIFIER;
 }
 
-\'                          { BEGIN singlequotedstring; strbuf = std::stringstream{}; }
+\'                          { BEGIN singlequotedstring; strbuf.clear(); strbuf.str(""); }  // Clear strbuf manually, see #170
 <singlequotedstring>\'\'    { strbuf << '\''; }
 <singlequotedstring>[^']*   { strbuf << yytext; }
 <singlequotedstring>\'      { BEGIN 0; yylval->sval = strdup(strbuf.str().c_str()); return SQL_STRING; }